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  1. 2481
    “…The nicotinamide (NA) mol­ecules of the title compound, 2C(6)H(6)N(2)O·C(2)H(3)F(3)O, form centrosymmetric R (2) (2)(8) hydrogen-bonded dimers via N—H⋯O contacts. …”
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  2. 2482
    “…The mol­ecular packing is stabilized by inter­molecular N—H⋯O, C—H⋯N and C—H⋯F hydrogen bonding, and by C—H⋯π and π–π stacking inter­actions [centroid–centroid distances = 2.99 (2), 2.96 (3), 2.88 (2) and 3.773 (4) Å].…”
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  3. 2483
    “…In the crystal structure, the mol­ecules are linked into a ribbon-like structure along the a axis by O/C—H⋯O hydrogen bonds involving water mol­ecules and C—H⋯π inter­actions involving the sulfonyl-bound phenyl ring. …”
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  4. 2484
    por Li, Yu-Feng, Jian, Fang-Fang
    Publicado 2009
    “…The title compound, [Cu(C(2)HCl(2)O(2))(C(7)H(6)N(2))(3)(H(2)O)]C(2)HCl(2)O(2)·2H(2)O, was prepared by reaction of copper(II) 2,2-dichloro­acetic acid and benzimidazole in ethanol solution. …”
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  5. 2485
    “…The neutral mol­ecules bond to the anion via O—H⋯O hydrogen bonds to form associations of one cation, one anion and two neutral mol­ecules. Inter­molecular C—H⋯O, C—H⋯F, F⋯F [shortest contact = 2.768 (8) Å], F⋯π [shortest contact = 3.148 (13) Å] and π–π [shortest centroid–centroid separation = 3.689 (5) Å] inter­actions further link the components to form a three-dimensional network.…”
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  6. 2486
    por Li, Wei, Lu, Zhan Guo
    Publicado 2009
    “…The benzyl group has a C—O—C—C torsion angle of 77.62 (8)° relative to the phen­oxy ring. …”
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  7. 2487
  8. 2488
    por Haines, Alan H., Hughes, David L.
    Publicado 2009
    “…The three acet­oxy groups in each mol­ecule are essentially planar and are tilted, in a regular propeller-style arrangement, with their normals oriented between 56.72 (12) and 76.35 (9)° from the normal to the mean plane of the central C(6) ring; in each mol­ecule the three carbonyl O atoms are on the same side of the C(6) ring, with the C(ring)—O—C—Me bonds in a trans conformation. The principal inter­molecular contacts appear to be C—H⋯π-ring inter­actions; each C(6) ring has such a contact to both faces of the ring; in addition, each mol­ecule has two inter­molecular C—H⋯O contacts with H⋯O distances less than 2.55 Å.…”
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  9. 2489
    “…The tapes are consolidated into a three-dimensional network by a combination of C—H⋯O, C—H⋯S and C—H⋯π inter­actions…”
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  10. 2490
    “…The title compound, [Rh(C(10)H(7)N(2)O(2))(C(18)H(15)P)(CO)]·(CH(3))(2)CO, is the second structural report of a metal complex formed with the O,O′-C(10)H(7)N(2)O(2) (neocupferrate) ligand. In the crystal structure, the metal centre is surrounded by one carbonyl ligand, one triphenyl­phosphine ligand and the bidentate neocupferrate ligand, forming a distorted square-planar RhCO(2)P coordination set which is best illustrated by the small O—Rh—O bite angle of 77.74 (10)°. …”
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  11. 2491
    por Kim, Nam-Ho, Ha, Kwang
    Publicado 2009
    “…The complex displays inter­molecular O—H⋯Br, O—H⋯N, O—H⋯O, C—H⋯O and C—H⋯Br hydrogen bonding. There may also be inter­molecular π–π inter­actions between adjacent pyridine rings, with a centroid–centroid distance of 3.993 (8) Å.…”
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  12. 2492
    “…In the structure of the title complex, [Cu(C(8)H(4)O(4))(C(12)H(8)N(2))(H(2)O)]·C(3)H(7)NO, the Cu(II) ion is penta­coordinated in a distorted square-pyramidal geometry by two O atoms of a 3-formyl-2-oxidobenzoate dianion and two N atoms of a 1,10-phenanthroline ligand occupying the basal plane and a water O atom located at the apical site. …”
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  13. 2493
    “…The central thio­urea core is roughly coplanar with the furan and benzene rings, showing O—C—N—C(S) torsion angles of 2.3 (4) and −11.4 (2)° and (S)C—N—C—C torsion angles of −2.4 (4) and −28.8 (4)°, respectively, in the two independent mol­ecules. …”
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  14. 2494
    “…In the title compound, [Sn(C(3)H(5)O(2))Cl(3)(H(2)O)]·C(10)H(20)O(5)·2H(2)O, the Sn(IV) atom is octa­hedrally coordinated within a fac-CO(2)Cl(3) donor set, arising from the C,O-bidentate carboxy­ethyl ligand, a water mol­ecule and three chloride ligands. …”
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  15. 2495
    “…The three meth­oxy groups are also coplanar with the benzene ring [C—O—C—C torsion angles = 3.9 (2), 178.51 (15) and 0.8 (2) Å]. …”
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  16. 2496
    “…In the crystal structure, inter­molecular C—H⋯O, C—H⋯F and C—H⋯Br hydrogen bonds link mol­ecules into V-shaped ribbons running parallel to [101] and stacked with an inter­planar distance of approximately 3.53 Å (centroid–vcentroid distance = 3.857 Å)..…”
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  17. 2497
    por Wang, Zhiguo, Liu, Siman, Bian, Qinquan
    Publicado 2010
    “…The title compound, (C(21)H(33)N(2)O)(2)[SmCl(5)(C(4)H(8)O)]·C(7)H(8)·C(4)H(8)O, has a layered structure in which each distorted octa­hedral [SmCl(5)(THF)](2−) unit (THF is tetra­hydro­furan) is capped by two cations. …”
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  18. 2498
    “…An extensive network of weak N—H⋯S, C—H⋯O, C—H⋯N and C—H⋯S hydrogen-bonding inter­actions consolidates the structure.…”
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  19. 2499
    “…In the oxido-centered title compound, [Fe(2)Mn(C(2)HCl(2)O(2))(6)O(C(4)H(8)O)(H(2)O)(2)], the central O atom is linked to three metal atoms, which are themselves each linked to four dichloro­acetate anions, and is in a triangular configuration. …”
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  20. 2500
    por Ma, Xiao-Jian
    Publicado 2009
    “…In the heterometallic dinuclear title compound, [CuNa(C(24)H(22)N(2)O(4))Cl(H(2)O)]·C(3)H(7)NO, the Cu(II) ion is coord­inated in a square-planar geometry by two N atoms and two O atoms of the 6,6′-dieth­oxy-2,2′-[1,2-phenyl­enebis(nitrilo­methyl­­idyne)]diphenolate ligand. …”
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